New Poster
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2 Messages
Comcast not delivering email to @75F.io
I'm constantly having issues where my air condition vendor name 75F does not receive my emails - their domain is @75F.io
My sent items in xfinity shows the email is sent, cam someone at Comcast make sure this is not a blocked domain?
Latoque
Expert
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29.7K Messages
5 years ago
Call Comcast security. They handle blocking issues----------------------
Comcast Customer Security Assurance-------------------
Normal business hours (6:00 am to 2:00 am EST, 7 days a week)
1 - 888-565-4329
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